Mercurial > projects > ldc
view tests/mini/union5.d @ 977:3efbe9b0dd36
Update .hgignore due to moved(?) idgen/impcnvgen locations.
Also add *.patch and *.diff.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Tue, 17 Feb 2009 23:14:19 +0100 |
parents | 44f08170f4ef |
children |
line wrap: on
line source
module union5; union S { T t; U u; uint i; struct { ushort sl,sh; } } struct T { int i; } struct U { float f; } void main() { S s; assert(s.t.i == 0); assert(s.u.f == 0); s.t.i = -1; assert(s.i == 0xFFFF_FFFF); float f = 3.1415; s.u.f = f; uint pi = *cast(uint*)&f; assert(s.i == pi); assert(s.sl == (pi&0xFFFF)); assert(s.sh == (pi>>>16)); }